NSN

4520-01-042-4670

Filter Duct Assembly

FSC 4520SPACE AND WATER HEATING EQUIPMENTFSG 45PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT

Unit Price

$334.96

per EA

3 parts / 3 mfrs

Part Numbers for NSN 4520-01-042-46703 records
Part NumberCAGEManufacturerRNCCRNVC
180475RQL2Drs Environmental Systems Inc59
1804790598Engineered Air Systems, Inc. Dba Drs Sustainment Systems39
1804792878Hdt Expeditionary Systems Inc52
Manufacturers (3)

Drs Environmental Systems Inc

CAGE 5RQL2
View NSNs

Engineered Air Systems, Inc. Dba Drs Sustainment Systems

CAGE 90598
View NSNs

Hdt Expeditionary Systems Inc

CAGE 92878
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$334.96EA0
01-OCT-2025$334.96EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
TEXTGENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF 1 FILTER DUCT CLOSURE PART NO. 18039-1,1 FILTER DUCT CLOSURE PART NO. 18039-2,1 SUPPORT PART NO. 18038,2 GUIDE CHANNEL PART NO. 18067,1 SIDE CHANNEL PART NO. 18042,1 SIDE CHANNEL PART NO. 18066,DOW CORNING SEALANT SILASTIC 732RTV ADHESIVE ASREQUIRED

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Quick Reference

NSN4520-01-042-4670
NIIN010424670
FSC4520
PRICE$334.96
DEMILA
PARTS3
MFRS3

About NSN 4520-01-042-4670

NSN 4520-01-042-4670 is a National Stock Number assigned to Filter Duct Assembly. This NSN part number belongs to Federal Supply Class 4520 (SPACE AND WATER HEATING EQUIPMENT) under Federal Supply Group 45 (PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT). There are 3 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 4520-01-042-4670 is $334.96. Price history shows 2 recorded price changes.

To find the part number for NSN 4520-01-042-4670, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.